Add dockerfile

[ways]

Description

For easily running the server without compiling or modifying the base OS. Great for testing (and production!)

Instructions for running are in the dockerfile.

Contributor Declaration

By opening this pull request, I affirm the following:

• All authors agree to the Contributor License Agreement.
• The code follows the project's coding standards.
• I have performed self-review and added comments where needed.
• I have added or updated tests to verify that my changes are effective and functional.
• I have run all existing tests and confirmed they pass.